This particular logo is made by its unique colour combination. You'd never think to put yellow and pink together, but it helps create memorability.
The looped shape and symmetry creates and interesting effect.

I really like this icon for an iPhone/iPad app, particularly the level of detail and use of textures.
The purpose of the logo is clear, but I find that the purple doesn't go particularly well with the wood colour.

I love this logo mostly because it's a bit different. I really like the bright and bold colours used and the character that comes through in the design.
The typography is intriguing and could be the start of a strong brand for a company.